ClassID:

173875

G02B6/032 - CPC Classification

Classification description:

Light guides; Optical fibres with cladding with non solid core or cladding

Sub-classes:
Recent Application in this class:
#1
20260147174
2026-05-28

FACTORY TERMINATED HOLLOW CORE FIBER CABLES FOR FAST AND RELIABLE FIELD DEPLOYMENT

#2
20260145987
2026-05-28

SYSTEM AND METHOD FOR FABRICATION OF HOLLOW-CORE FIBERS

#3
20260104352
2026-04-16

FIBER OPTIC DEVICE, OPTICAL SYSTEM AND METHOD FOR OPTICAL MEASUREMENT

#4
20260098997
2026-04-09

ANTI-RESONANT HOLLOW-CORE FIBER

#5
20260051966
2026-02-19

WIDEBAND HOLLOW CORE TRANSMISSION FIBER AND DWDM LIGHTWAVE TRANSMISSION SYSTEM IN THE 2000 nm WAVELENGTH REGION

#6
20260046035
2026-02-12

WIRED LIGHT FIDELITY FOR UNDERWATER COMMUNICATION

#7
20260036742
2026-02-05

ANTI-RESONANT HOLLOW CORE OPTICAL FIBER WITH CONTACTING CAPILLARIES

#8
20260035282
2026-02-05

METHOD OF MANUFACTURING A HOLLOW CORE OPTICAL FIBER

#9
20260029573
2026-01-29

OPTICAL HOLLOW WAVEGUIDE ASSEMBLY, ILLUMINATION OPTICS UNIT AND INSPECTION APPARATUS

#10
20260022053
2026-01-22

METHOD FOR PROCESSING HOLLOW CORE OPTICAL FIBRES

#11
20260022052
2026-01-22

HOLLOW CORE OPTICAL FIBRE DRAWING METHOD WITH MODIFIED DRAWDOWN

#12
20260016630
2026-01-15

ANTI-RESONANCE PREFORM WITH TWO CONTACT POINTS

#13
20260016629
2026-01-15

ANTI-RESONANT HOLLOW-CORE FIBERS FEATURING SUPPORT STRUCTURES

#14
20250377496
2025-12-11

ANTI-RESONANT HOLLOW CORE OPTICAL FIBER

#15
20250341685
2025-11-06

INTEGRATED TUNABLE BROADBAND SOURCE

#16
20250271613
2025-08-28

ANTI-RESONANT HOLLOW-CORE FIBERS FEATURING SUPPORT STRUCTURES

#17
20250271612
2025-08-28

HOLLOW CORE OPTICAL FIBER, HOLLOW CORE OPTICAL FIBER PREFORM, AND METHOD OF MAKING THE SAME

#18
20250164688
2025-05-22

HOLLOW-CORE FIBER AND METHOD FOR MANUFACTURING HOLLOW-CORE FIBER

#19
20250110269
2025-04-03

ANTI-RESONANT HOLLOW-CORE FIBERS FEATURING SUPPORT STRUCTURES

#20
20250076570
2025-03-06

ANTI-RESONANCE PREFORM WITH TWO CONTACT POINTS

#21
20250009921
2025-01-09

UV LIGHT DISINFECTION AND CLEANING OF NARROW TUBE LUMENS

#22
20250004192
2025-01-02

ANTI-RESONANT HOLLOW-CORE FIBERS FEATURING SUPPORT STRUCTURES

#23
20240411083
2024-12-12

ANTI-RESONANT HOLLOW-CORE FIBERS FEATURING SUPPORT STRUCTURES

#24
20240402419
2024-12-05

ANTI-RESONANT HOLLOW-CORE FIBERS FEATURING SEGMENTED INTERIOR CAVITIES AND NESTED ANTI-RESONANT STRUCTURES

#25
20240402418
2024-12-05

HOLLOW-CORE OPTICAL FIBER WITH SINGLE NESTED CAPILLARIES EXHIBITING IMPROVED CONFINEMENT LOSS

#26
20240295689
2024-09-05

ANTI-RESONANT OPTICAL COMPONENT AND METHOD FOR THE PRODUCTION OF SAME

#27
20240288628
2024-08-29

MULTICORE FIBER

#28
20240159959
2024-05-16

SYSTEM AND METHOD OF FABRICATING LOW-LOSS AND LOW-NOISE WAVEGUIDES FOR VISIBLE WAVELENGTH APPLICATIONS

#29
20240118488
2024-04-11

ARCHITECTURE FOR ELECTROMAGNETIC WAVEGUIDE

#30
20240061169
2024-02-22

Hollow core fiber for secure optical communication

#31
20240053534
2024-02-15

OPTICAL FIBRE ASSEMBLIES AND METHODS OF USE

#32
20240043312
2024-02-08

ANTI-RESONANCE ELEMENT PREFORM FOR PRODUCING AN ANTI-RESONANT HOLLOW-CORE FIBER

#33
20240036253
2024-02-01

HOLLOW-CORE OPTICAL FIBERS

#34
20240036252
2024-02-01

HOLLOW-CORE OPTICAL FIBERS

#35
20240036249
2024-02-01

METHODS FOR PRODUCING HOLLOW-CORE OPTICAL FIBERS

#36
20240036248
2024-02-01

HOLLOW-CORE OPTICAL FIBERS

#37
20240034664
2024-02-01

HOLLOW-CORE OPTICAL FIBERS AND METHODS FOR PRODUCING THE SAME

#38
20230414806
2023-12-28

UV LIGHT DISINFECTION AND CLEANING OF NARROW TUBE LUMENS

#39
20230384510
2023-11-30

HOLLOW-CORE FIBRE FOR TRANSMITTING LASER LIGHT

#40
20230367060
2023-11-16

Hollow-core fiber cable and method of manufacturing the same

#41
20230333314
2023-10-19

HOLLOW-CORE FIBER BASED BROADBAND RADIATION GENERATOR WITH EXTENDED FIBER LIFETIME

#42
20230324613
2023-10-12

TERMINATED HOLLOW-CORE FIBER WITH SUSPENDED FIBER-END

#43
20230296829
2023-09-21

Hollow core fiber light source and a method for manufacturing a hollow core fiber

#44
20230236108
2023-07-27

HIGH-EFFICIENCY OPTICAL DETECTION OF BIOMOLECULES IN MICRO-CAPILLARIES

#45
20230131148
2023-04-27

Hollow core fiber for secure optical communication

#46
20230089816
2023-03-23

MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS

#47
20230072926
2023-03-09

MULTIWAVELENGTH OPTICAL SOURCES

#48
20230040327
2023-02-09

Anti-resonant hollow core optical fiber and methods of making

#49
20220365272
2022-11-17

Terahertz hollow core waveguide

#50
20220357506
2022-11-10

Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber

#51
20220340473
2022-10-27

Microstructured glass articles with at least 100 core elements and methods for forming the same

#52
20220334307
2022-10-20

Hole assisted optical fiber

#53
20220317369
2022-10-06

Nested anti-resonant nodeless optical fiber and subsurface system using the same

#54
20220267193
2022-08-25

Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber

#55
20220244453
2022-08-04

Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber

#56
20220229248
2022-07-21

Device and method for transporting pulsed laser radiation with a hollow core optical fiber

#57
20220187532
2022-06-16

Optical fiber for sensing an analyte, methods of forming and using the same

#58
20220175990
2022-06-09

UV light disinfection and cleaning of narrow tube lumens

#59
20220155517
2022-05-19

Hollow core optical fibre

#60
20220011500
2022-01-13

HOLLOW-CORE FIBER BASED BROADBAND RADIATION GENERATOR WITH EXTENDED FIBER LIFETIME

#61
20210396927
2021-12-23

Optical fibre assemblies and methods of use

#62
20210382227
2021-12-09

Polarization-maintaining hollow-core antiresonant fiber

#63
20210349256
2021-11-11

Low-loss hollow-core antiresonant fiber

#64
20210323856
2021-10-21

Element for a preform, a fiber production method and an optical fiber drawn from the preform

#65
20210311250
2021-10-07

Hollow core optical fibre

#66
20210278603
2021-09-09

Laser welding of optical fibers in perforated elements and associated optical elements

#67
20210244840
2021-08-12

UV light disinfection and cleaning of narrow tube lumens

#68
20210214265
2021-07-15

Microstructured glass articles with at least 100 core elements and methods for forming the same

#69
20210173141
2021-06-10

LIGHT GUIDE APPARATUS AND FABRICATION METHOD THEREOF

#70
20210123895
2021-04-29

Flow cell and liquid chromatographic unit having same

#71
20210096296
2021-04-01

Microlayer coextrusion of optical end products

#72
20200225408
2020-07-16

Optical device and method for manufacturing optical device

#73
20200142126
2020-05-07

Microlayer coextrusion of optical end products

#74
20200127435
2020-04-23

Optical tube waveguide lasing medium and related method

#75
20200115270
2020-04-16

FIBER PREFORM, OPTICAL FIBER AND METHODS FOR FORMING THE SAME

#76
20200079680
2020-03-12

Technique For Fabricating A Multistructure Core Rod Used In Formation Of Hollow Core Optical Fibers

#77
20190384006
2019-12-19

SYSTEMS AND METHODS FOR REDUCED END-FACE REFLECTION BACK-COUPLING IN FIBER-OPTICS

#78
20190360913
2019-11-28

High efficiency optical detection of biomolecules in micro-capillaries

#79
20190346636
2019-11-14

Annular-beam coupling system

#80
20190346263
2019-11-14

Sensing single mode optical fiber, tilt angle sensor and preparation method thereof

#81
20190339513
2019-11-07

Photonic crystal fiber and high-power light transmission system

#82
20190317380
2019-10-17

OPTICAL DEVICE, METHOD FOR MANUFACTURING OPTICAL DEVICE, AND WAVELENGTH CONVERSION METHOD

#83
20190296416
2019-09-26

Electromagnetic wave transmission cable including a hollow dielectric tube surrounded by a foamed resin member having different expansion ratios at different regions therein

#84
20190267159
2019-08-29

Downhole cables with both fiber and copper elements

#85
20190219766
2019-07-18

OPTICAL CONNECTION STRUCTURE AND OPTICAL MODULE

#86
20190199446
2019-06-27

Free air optical backplane interconnect

#87
20190175404
2019-06-13

Thermally robust multi-spot laser probe

#88
20190170933
2019-06-06

Preform for producing vortex fiber

#89
20190121010
2019-04-25

UNIFORM EFFICIENT LIGHT DIFFUSING FIBER

#90
20190107669
2019-04-11

Light guide apparatus and fabrication method thereof

#91
20190004246
2019-01-03

Optical fiber and optical transmission system

#92
20180370167
2018-12-27

Multiple microlayer coextrusion of optical end products

#93
20180356589
2018-12-13

OPTICAL FIBER, OPTICAL SYSTEM, AND METHOD FOR PRODUCING OPTICAL FIBER

#94
20180341104
2018-11-29

Optical fiber design method

#95
20180339931
2018-11-29

Element for a preform, a fiber production method and an optical fiber drawn from the preform

#96
20180321439
2018-11-08

Photonic crystal fiber and high-power light transmission system

#97
20180299616
2018-10-18

Optical device including poled crystal region and amorphous region

#98
20180246275
2018-08-30

Multicore fiber and optical cable

#99
20180239085
2018-08-23

Method for the formation of nano-scale on-chip optical waveguide structures

#100
20180203190
2018-07-19

Large scale optical switch using asymmetric 1X2 elements

#101
20180174711
2018-06-21

Downhole cables with both fiber and copper elements

#102
20180128981
2018-05-10

SPATIAL MODE FILTERING DEVICES AND METHODS TO MITIGATE MODAL DISPERSION AND INCREASE DATA RATE IN A STEP-INDEX OPTICAL FIBER LINK

#103
20180052279
2018-02-22

Sol-Gel Cladding for Optical Fiber

#104
20170363812
2017-12-21

Large scale optical switch using asymmetric 1x2 elements

#105
20170343731
2017-11-30

Large core holey fibers

#106
20170329079
2017-11-16

Opto-electric hybrid board

#107
20170328836
2017-11-16

System and method for molecule sensing using evanescent light coupling approach

#108
20170266897
2017-09-21

Microlayer coextrusion of optical end products

#109
20170248757
2017-08-31

High-birefringence hollow-core fibers and techniques for making same

#110
20170176672
2017-06-22

BEAM GUIDANCE SYSTEM AND METHOD FOR THE TRANSMISSION OF LASER LIGHT

#111
20170123146
2017-05-04

Multicore optical fiber with a randomized core structure

#112
20170108651
2017-04-20

Large scale optical switch using asymmetric 1×2 elements

#113
20170090116
2017-03-30

BACKLIGHT UNIT AND DISPLAY APPARATUS INCLUDING THE SAME

#114
20170086924
2017-03-30

Liquid light guide catheter having biocompatible liquid light guide medium

#115
20170028089
2017-02-02

Systems and methods of microbial sterilization using polychromatic light

#116
20160377798
2016-12-29

Light guide apparatus and fabrication method thereof

#117
20160372619
2016-12-22

Light guide apparatus and fabrication method thereof

#118
20160282553
2016-09-29

OPTICAL FIBER WITH MOSAIC FIBER

#119
20160141826
2016-05-19

LIQUID CLADDING FOR MULTIPLE CLAD FIBER LASER

#120
20160116407
2016-04-28

Hybrid fiber optic probe device for attenuated total reflection spectroscopic applications in UV, visible and IR ranges

#121
20160070060
2016-03-10

Method for the formation of nano-scale on-chip optical waveguide structures

#122
20160070059
2016-03-10

RANDOM AIR LINE ROD

#123
20160064795
2016-03-03

Waveguide having a hollow polymeric layer coated with a higher dielectric constant material

#124
20160033721
2016-02-04

Optical fiber microwire devices and manufacture method thereof

#125
20160002089
2016-01-07

METHOD FOR MANUFACTURING PREFORM FOR PHOTONIC BAND GAP FIBER, METHOD FOR MANUFACTURING PHOTONIC BAND GAP FIBER, PREFORM FOR PHOTONIC BAND GAP FIBER, AND PHOTONIC BAND GAP FIBER

#126
20150369986
2015-12-24

Uniform efficient light diffusing fiber

#127
20150343691
2015-12-03

Sheath flow methods for fabricating structures

#128
20150331182
2015-11-19

Method of manufacturing a radiation-resistant optical fiber, radiation-resistant optical fiber and device including such a fiber

#129
20150328636
2015-11-19

Micro blood vessels and tissue ducts

#130
20150322408
2015-11-12

Micro blood vessels and tissue ducts

#131
20150316717
2015-11-05

Contact focusing hollow-core fiber microprobes

#132
20150316714
2015-11-05

Multi-core amplification optical fiber

#133
20150270033
2015-09-24

Downhole cables with both fiber and copper elements

#134
20150255657
2015-09-10

WAVEGUIDE ASSISTED SOLAR ENERGY HARVESTING

#135
20150212279
2015-07-30

Optical device having liquid-core optical fiber and method for producing such a device

#136
20150198764
2015-07-16

High-birefringence hollow-core fibers and techniques for making same

#137
20150104141
2015-04-16

Uniform UV efficient light diffusing fiber

#138
20150104131
2015-04-16

SHUNT FIBER

#139
20150101652
2015-04-16

Light guide apparatus and fabrication method thereof

#140
20150062693
2015-03-05

High-power liquid-cooled pump and signal combiner

#141
20150036701
2015-02-05

Large core holey fibers

#142
20140345517
2014-11-27

Method for the formation of nano-scale on-chip optical waveguide structures

#143
20140233900
2014-08-21

Microstructured optical fibre having a large core and a flattened fundamental mode, production method thereof and use of same in laser microfabrication

#144
20140220348
2014-08-07

Graphene shell and process of preparing the same

#145
20140178022
2014-06-26

Waveguide apparatuses and methods

#146
20140105554
2014-04-17

Reconfigurable liquid metal fiber optic mirror

#147
20140087466
2014-03-27

Micro blood vessels and tissue ducts

#148
20140056558
2014-02-27

Optical fiber and manufacturing method thereof

#149
20140017149
2014-01-16

Sheath flow apparatus for laminar flow systems

#150
20140013808
2014-01-16

Holey optical fiber with random pattern of holes and method for making same

#151
20140009822
2014-01-09

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#152
20140000704
2014-01-02

WAVEGUIDE ASSISTED SOLAR ENERGY HARVESTING

#153
20130294736
2013-11-07

WIDE BANDWIDTH, LOW LOSS PHOTONIC BANDGAP FIBERS

#154
20130223804
2013-08-29

Holey optical fiber with random pattern of holes and method for making same

#155
20130188908
2013-07-25

Optical transmission body, method for manufacturing the same, and optical transmission module

#156
20130136409
2013-05-30

Hole-assisted optical fiber

#157
20130123766
2013-05-16

PHOTONIC CRYSTAL FIBERS AND MEDICAL SYSTEMS INCLUDING PHOTONIC CRYSTAL FIBERS

#158
20130114936
2013-05-09

Wide bandwidth, low loss photonic bandgap fibers

#159
20130081447
2013-04-04

Substrate-integrated hollow waveguide sensors

#160
20130064515
2013-03-14

Two-part surgical waveguide

#161
20130039625
2013-02-14

DOWNHOLE CABLES WITH BOTH FIBER AND COPPER ELEMENTS

#162
20120275750
2012-11-01

Polarization-maintaining optical fiber with pure silica core

#163
20120250143
2012-10-04

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#164
20120091369
2012-04-19

Focusing multimodal optical microprobe devices

#165
20120088123
2012-04-12

Graphene shell and process of preparing the same

#166
20120052521
2012-03-01

Sheath flow device and method

#167
20120027368
2012-02-02

HOLLOW CORE FIBER POWER COMBINER AND DIVIDER

#168
20110317970
2011-12-29

Hollow fiber formed using metal nano particles

#169
20110313298
2011-12-22

Fiber array for optical imaging and therapeutics

#170
20110293215
2011-12-01

LOW LOSS LASER TRANSMISSION THROUGH TELESCOPES WITH MIRROR OBSCURATIONS

#171
20110286233
2011-11-24

Temperature monitoring of a light guide in an illumination apparatus

#172
20110253295
2011-10-20

Integrated optical vapor cell apparatus for precision spectroscopy

#173
20110251603
2011-10-13

Photonic crystal fibers and medical systems including photonic crystal fibers

#174
20110232211
2011-09-29

Waveguide assisted solar energy harvesting

#175
20110193259
2011-08-11

Sheath flow device and method

#176
20110188824
2011-08-04

Manufacturing method of photonic band gap fiber and photonic band gap fiber

#177
20110149286
2011-06-23

LIQUID CORE WAVEGUIDE ASSEMBLY AND DETECTING SYSTEM INCLUDING THE SAME

#178
20110117320
2011-05-19

FITTING PART, IN PARTICULAR FOR A MOTOR VEHICLE, AND PRODUCTION PROCESS

#179
20110085769
2011-04-14

Wide bandwidth, low loss photonic bandgap fibers

#180
20110044576
2011-02-24

FIBRE OPTIC SENSOR

#181
20100329618
2010-12-30

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#182
20100290245
2010-11-18

ILLUMINATION APPARATUS HAVING HOMOGENIZED RADIATION

#183
20100290244
2010-11-18

Liquid light guide having position retaining function

#184
20100272406
2010-10-28

Bend Resistant Multimode Optical Fiber

#185
20100269952
2010-10-28

PROCESS AND APPARATUS FOR FILLING MICROSTRUCTURED FIBERS VIA CONVECTION BASED PRESSURE DRIVEN TECHNIQUE

#186
20100100085
2010-04-22

Waveguides With Aiming Mechanisms

#187
20100008631
2010-01-14

Downhole cables with both fiber and copper elements

#188
20090245741
2009-10-01

Optical waveguide

#189
20090230028
2009-09-17

Light guiding fluid conduit having a liquid-filled interspace between inner and outer conduits

#190
20090219732
2009-09-03

LED with light pipe assembly

#191
20090216097
2009-08-27

Oxygen sensor for internal monitoring of tissue oxygen in vivo

#192
20090208372
2009-08-20

Sheath flow device

#193
20090208175
2009-08-20

Method for fabricating a hollow fiber

#194
20090123121
2009-05-14

RARE EARTH DOPED AND LARGE EFFECTIVE AREA OPTICAL FIBERS FOR FIBER LASERS AND AMPLIFIERS

#195
20090112198
2009-04-30

Liquid light guide catheter having biocompatible liquid light guide medium

#196
20090097808
2009-04-16

Fluid waveguide and uses thereof

#197
20090068470
2009-03-12

Process of preparing graphene shell

#198
20090060429
2009-03-05

Filled core optical fiber spliced to optical fiber and method of making the same

#199
20090056383
2009-03-05

HOLEY OPTICAL FIBER WITH RANDOM PATTERN OF HOLES AND METHOD FOR MAKING SAME

#200
20090034927
2009-02-05

Photonic crystal fibers and medical systems including photonic crystal fibers

#201
20090016690
2009-01-15

Producing sandwich waveguides

#202
20090007415
2009-01-08

Method of manufacturing a hollow waveguide

#203
20080278710
2008-11-13

Integrated optical vapor cell apparatus for precision spectroscopy

#204
20080175989
2008-07-24

High temperature coating techniques for amorphous fluoropolymers

#205
20080166094
2008-07-10

Bend resistant multimode optical fiber

#206
20080165085
2008-07-10

Elongated Display Fibers and Display Made Thereof

#207
20080085087
2008-04-10

Capillary waveguide tunable optical device

#208
20080085086
2008-04-10

Optical fiber with quantum dots

#209
20080085079
2008-04-10

Method of filtering optical signals with a capillary waveguide tunable optical device

#210
20080069508
2008-03-20

Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers

#211
20080069506
2008-03-20

Optical fibers for high power applications

#212
20080057594
2008-03-06

WAVEGUIDE AND ASSAY

#213
20080056657
2008-03-06

Holey optical fiber with random pattern of holes and method for making same

#214
20080056656
2008-03-06

Large core holey fibers

#215
20080050076
2008-02-28

Low loss photonic waveguide having high index contrast glass layers

#216
20080013877
2008-01-17

Method and apparatus for improved light distribution in an anti-resonant waveguide sensor

#217
20070263971
2007-11-15

Optical fibers with improved resistance to ingressing molecules

#218
20070263216
2007-11-15

Fluid light guide system

#219
20070211190
2007-09-13

Apparatus for injecting liquid crystal into hollow fiber and method thereof

#220
20070165991
2007-07-19

Hollow core optical fiber

#221
20070147757
2007-06-28

Gas filled hollow core chalcogenide photonic bandgap fiber Raman device and method

#222
20070127870
2007-06-07

Optical hot tip

#223
20070122096
2007-05-31

Photonic crystal fibers and medical systems including photonic crystal fibers

#224
20070114543
2007-05-24

Electronic systems using optical waveguide interconnects formed through a semiconductor wafer

#225
20070110378
2007-05-17

Light-emitting form exhibiting an aura

#226
20070024848
2007-02-01

Method and apparatus for conducting Raman spectroscopy using a remote optical probe

#227
20060291788
2006-12-28

Optical fiber

#228
20060257089
2006-11-16

Apparatus for optically-based sorting within liquid core waveguides

#229
20060257088
2006-11-16

Optical fiber with quantum dots

#230
20060257068
2006-11-16

Gas-filled optical fiber for wavelength calibration or measurement

#231
20060251369
2006-11-09

Gas filled hollow core chalcogenide photonic bandgap fiber Raman device and method

#232
20060204186
2006-09-14

Optical fiber processing method

#233
20060188212
2006-08-24

Optical terminator

#234
20060188206
2006-08-24

Optical fibers with improved resistance to ingressing molecules

#235
20060182384
2006-08-17

Optical amplifier

#236
20060171654
2006-08-03

Integrated planar microfluidic bioanalytical systems

#237
20060165361
2006-07-27

Laser energy transmission optical fiber, laser energy transmission method and laser energy transmission device

#238
20060165360
2006-07-27

Method and apparatus for low-loss signal transmission

#239
20060133753
2006-06-22

Hole assisted fiber device and fiber preform

#240
20060133752
2006-06-22

Photon energy material processing using liquid core waveguide and a computer program for controlling the same

#241
20060131684
2006-06-22

Electronic systems using optical waveguide interconnects formed throught a semiconductor wafer

#242
20060120678
2006-06-08

Optical fiber with micro-structured cladding

#243
20060104592
2006-05-18

Variable optical attenuator comprising hollow core waveguide

#244
20060098422
2006-05-11

Light emitting medium and illumination system

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