JPH02106854U - - Google Patents
Info
- Publication number
- JPH02106854U JPH02106854U JP1474989U JP1474989U JPH02106854U JP H02106854 U JPH02106854 U JP H02106854U JP 1474989 U JP1474989 U JP 1474989U JP 1474989 U JP1474989 U JP 1474989U JP H02106854 U JPH02106854 U JP H02106854U
- Authority
- JP
- Japan
- Prior art keywords
- laser diode
- light source
- tunable light
- wavelength
- wavelength tunable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Description
第１図は本考案の複合共振器型レーザダイオー
ドの一実施例を示す断面構成図、第２図は従来例
を示す断面構成図である。
１……レーザダイオード、５……ヒートシンク
、６……ペリチエ素子、７……金属ケース、１０
……円板状振動子、１１……凸部、１２……反射
鏡面、１３……フランジ部、１４……ＰＺＴ。
FIG. 1 is a cross-sectional configuration diagram showing one embodiment of a composite resonator type laser diode of the present invention, and FIG. 2 is a cross-sectional configuration diagram showing a conventional example. 1...Laser diode, 5...Heat sink, 6...Peltier element, 7...Metal case, 10
...Disc-shaped vibrator, 11... Convex portion, 12... Reflective mirror surface, 13... Flange portion, 14... PZT.
Claims (1)
一方の面に所定の隙間を保つて平行配置された外
部反射鏡からなり、前記レーザダイオードから入
射されたレーザ光を前記隙間で反射させ、入射レ
ーザ光のうち特定の波長を出力する波長可変光源
において、前記外部反射鏡を円板状振動子に取り
付けて共振器構造とし、この円板状振動子の共振
点で前記反射鏡を駆動するように構成したことを
特徴とする波長可変光源。 It consists of a laser diode and an external reflecting mirror arranged parallel to one side of the laser diode with a predetermined gap between them. In the wavelength tunable light source that outputs a wavelength of Features a wavelength tunable light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1474989U JPH02106854U (en) | 1989-02-10 | 1989-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1474989U JPH02106854U (en) | 1989-02-10 | 1989-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02106854U true JPH02106854U (en) | 1990-08-24 |
Family
ID=31226228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1474989U Pending JPH02106854U (en) | 1989-02-10 | 1989-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02106854U (en) |
-
1989
- 1989-02-10 JP JP1474989U patent/JPH02106854U/ja active Pending