公开(公告)号：EP1854189A4

公开(公告)日：2011-04-13

申请号：EP06735363

申请日：2006-02-17

Applicant: BINOPTICS CORP

Inventor： BEHFAR ALEX A

IPC: H01S5/00 ,  H01S5/02 ,  H01S5/028

CPC classification number: H01S5/323 ,  G02F1/17 ,  H01S5/0042 ,  H01S5/0201 ,  H01S5/0202 ,  H01S5/0203 ,  H01S5/028 ,  H01S5/0282 ,  H01S5/16 ,  H01S5/22 ,  H01S5/2214

公开(公告)号：EP1680843A4

公开(公告)日：2009-05-06

申请号：EP04784681

申请日：2004-10-05

Applicant: BINOPTICS CORP

Inventor： BEHFAR ALEX A

IPC: H01S5/00 ,  H01S20060101 ,  H01S3/08 ,  H01S5/026 ,  H01S5/0683 ,  H01S5/10 ,  H01S5/125 ,  H01S5/14 ,  H01S5/18 ,  H01S5/22 ,  H01S5/223 ,  H01S5/40 ,  H01S5/42

CPC classification number: H01S5/0264 ,  H01S5/02284 ,  H01S5/026 ,  H01S5/0262 ,  H01S5/0267 ,  H01S5/0654 ,  H01S5/0683 ,  H01S5/1014 ,  H01S5/1085 ,  H01S5/125 ,  H01S5/141 ,  H01S5/18 ,  H01S5/22 ,  H01S5/2231 ,  H01S5/4012 ,  H01S5/42

Abstract: A surface-emitting laser (10), in which light is emitted vertically at one end from a 45.degree angled facet (22), includes a second end (28) having a perpendicular facet from which light is emitted horizontally, for monitoring.

公开(公告)号：EP2188875A4

公开(公告)日：2014-07-30

申请号：EP08830477

申请日：2008-09-11

Applicant: BINOPTICS CORP

Inventor： BEHFAR ALEX A ,  KWONG NORMAN S ,  GREEN MALCOLM ,  STAGARESCU CRISTIAN

IPC: H01S5/12 ,  H01S5/028 ,  H01S5/10 ,  H01S5/18 ,  H01S5/40

CPC classification number: H01S5/12 ,  H01S5/028 ,  H01S5/1021 ,  H01S5/1039 ,  H01S5/18 ,  H01S5/4025

Abstract: A semiconductor chip has at least two DFB etched facet laser cavities with one set of facets with AR coatings and a second set of etched facets with HR coatings that have a different relative position with respect to the gratings. This creates a difference in the phase between each of the etched facets and the gratings which changes the operational characteristics of the two laser cavities such that at least one of the lasers provides acceptable performance. As a result, the two cavity arrangement greatly improves the yield of the fabricated chips.

Abstract translation: 半导体芯片具有至少两个具有AR涂层的DFB蚀刻小面激光腔，其具有一组具有AR涂层的刻面，以及具有HR涂层的第二组蚀刻刻面，其具有相对于光栅的不同相对位置。 这产生了每个蚀刻面和光栅之间的相位的差异，其改变了两个激光腔的操作特性，使得至少一个激光器提供可接受的性能。 结果，两个腔体结构大大提高了所制造的芯片的产量。

公开(公告)号：EP1683239A4

公开(公告)日：2009-05-13

申请号：EP04793940

申请日：2004-10-14

Applicant: BINOPTICS CORP

Inventor： BEHFAR ALEX A

IPC: H01S5/18 ,  H01S20060101 ,  H01S3/08 ,  H01S5/00 ,  H01S5/026 ,  H01S5/0683 ,  H01S5/10 ,  H01S5/125 ,  H01S5/14 ,  H01S5/22 ,  H01S5/223 ,  H01S5/40 ,  H01S5/42

CPC classification number: H01S5/0264 ,  H01S5/02284 ,  H01S5/026 ,  H01S5/0262 ,  H01S5/0267 ,  H01S5/0654 ,  H01S5/0683 ,  H01S5/1014 ,  H01S5/1085 ,  H01S5/125 ,  H01S5/141 ,  H01S5/18 ,  H01S5/22 ,  H01S5/2231 ,  H01S5/4012 ,  H01S5/42

Abstract: A surface-emitting laser (see Fig. 2, Character 10), in which light is emitted vertically at one end from a near 45° angled facet, includes a second end (see Fig. 2, Character 28) having a perpendicular facet from which light is emitted horizontally, for monitoring. The surface-emitting laser (see Fig. 2, Character 10) comprises a divergence-compensating lens (see Fig. 21, Character 282) on the surface above the near 45°angled facet.

公开(公告)号：EP1820060A4

公开(公告)日：2008-03-19

申请号：EP04810530

申请日：2004-12-01

Applicant: BINOPTICS CORP

Inventor： BEHFAR ALEX A

IPC: G02F2/00 ,  H01S5/06 ,  H01S5/10 ,  H01S5/40

CPC classification number: H01S5/4006 ,  G02F2/004 ,  G02F2002/006 ,  H01S5/0611 ,  H01S5/1071 ,  H01S5/509

Abstract: A ring cavity laser (20) has at least two facets (32,34) and a mechanism is provided to produce unidirectional propagation and light emission at a first wavelength. A source of laser light (60) at a second wavelength is injected into the cavity to reverse the direction of propagation and to produce emission at the second wavelength.

Abstract translation: 环形腔激光器（20）具有至少两个小面（32,34），并且提供机构以产生第一波长的单向传播和光发射。 将第二波长的激光源（60）注入空腔中以反转传播方向并在第二波长处产生发射。

公开(公告)号：EP1894280A4

公开(公告)日：2014-03-26

申请号：EP06785144

申请日：2006-06-20

Applicant: BINOPTICS CORP

Inventor： BEHFAR ALEX A ,  SCHREMER ALFRED T ,  STAGARESCU CRISTIAN B ,  NLN VAINATEYA NMI

IPC: H01S5/02 ,  H01L21/00

CPC classification number: H01S5/0201 ,  B82Y20/00 ,  H01S5/0042 ,  H01S5/0203 ,  H01S5/0262 ,  H01S5/0264 ,  H01S5/028 ,  H01S5/1039 ,  H01S5/18 ,  H01S5/22 ,  H01S5/32341 ,  H01S5/34333

公开(公告)号：EP1886388A4

公开(公告)日：2013-04-10

申请号：EP06771742

申请日：2006-06-01

Applicant: BINOPTICS CORP

Inventor： BEHFAR ALEX A ,  SCHREMER ALFRED T

IPC: H01S5/00 ,  H01S3/04

CPC classification number: H01S5/028 ,  H01S5/0203 ,  H01S5/0286 ,  H01S5/0287 ,  H01S5/1082 ,  H01S5/1085 ,  H01S5/18 ,  H01S5/22 ,  H01S2301/166

公开(公告)号：EP1979999A4

公开(公告)日：2010-11-03

申请号：EP06849249

申请日：2006-12-26

Applicant: BINOPTICS CORP

Inventor： BEHFAR ALEX A ,  GREEN MALCOLM R ,  SCHREMER ALFRED T

IPC: H01S5/026 ,  H01L21/00 ,  H01S5/00 ,  H01S5/10 ,  H01S5/18 ,  H01S5/40

CPC classification number: H01S5/0262 ,  G02B6/4214 ,  G02B6/4246 ,  H01L31/03046 ,  H01L31/105 ,  H01L31/107 ,  H01L31/153 ,  H01L31/1844 ,  H01S5/005 ,  H01S5/0078 ,  H01S5/02248 ,  H01S5/02284 ,  H01S5/026 ,  H01S5/0264 ,  H01S5/0267 ,  H01S5/1085 ,  H01S5/18 ,  H01S5/2022 ,  H01S5/4012 ,  H01S5/4056 ,  Y02E10/544

公开(公告)号：EP1706894A4

公开(公告)日：2010-03-17

申请号：EP05705938

申请日：2005-01-19

Applicant: BINOPTICS CORP

Inventor： BEHFAR ALEX A ,  GREEN MALCOLM R ,  SCHREMER ALFRED T

IPC: H01S5/026 ,  H01L21/00 ,  H01S5/00 ,  H01S5/10 ,  H01S5/18 ,  H01S5/40

CPC classification number: H01S5/0264 ,  H01S5/005 ,  H01S5/02248 ,  H01S5/02284 ,  H01S5/02292 ,  H01S5/0262 ,  H01S5/0683 ,  H01S5/1085 ,  H01S5/18 ,  H01S5/2022 ,  H01S5/4012 ,  H01S5/4056 ,  H01S5/4087

公开(公告)号：EP1552587A4

公开(公告)日：2006-03-01

申请号：EP03792940

申请日：2003-06-30

Applicant: BINOPTICS CORP

Inventor： BEHFAR ALEX A ,  SCHREMER JR ALFRED T ,  STAGARESCU CRISTIAN B

IPC: H01S3/083 ,  H01S3/23 ,  H01S5/026 ,  H01S5/10 ,  H01S5/40

CPC classification number: H01S5/1071 ,  H01S5/0265 ,  H01S5/062 ,  H01S5/065 ,  H01S5/1039 ,  H01S5/40 ,  H01S5/50

Abstract: An integrated semiconductor laser device capable of emitting light of selected wavelengths includes multiple ring lasers of different cavity lengths coupled in series or in parallel to a common output to produce an output beam having a wavelength corresponding to the selected ring lasers.

Abstract translation: 能够发射选定波长的光的集成半导体激光器装置包括与公共输出串联或并联耦合的不同谐振腔长度的多个环形激光器，以产生具有对应于所选环形激光器的波长的输出光束。