JPS6039260U - optical pulse generator - Google Patents
optical pulse generatorInfo
- Publication number
- JPS6039260U JPS6039260U JP1983129751U JP12975183U JPS6039260U JP S6039260 U JPS6039260 U JP S6039260U JP 1983129751 U JP1983129751 U JP 1983129751U JP 12975183 U JP12975183 U JP 12975183U JP S6039260 U JPS6039260 U JP S6039260U
- Authority
- JP
- Japan
- Prior art keywords
- pulse generator
- series circuit
- optical pulse
- light
- optical
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の半導体光素子を用いた光パルス発生器の
回路図、第２図は半導体光素子の電圧対電流特性を示す
図、第３図ａは半導体光素子の両端の電圧■の時間的変
化を示す図、第３図すは半導体光素子を流れる電流と光
出力波形の時間的変化を示す図、第４図は本考案の第１
の実施例の回路図、第５図と第６図は本考案の他の実施
例の回路図である。
Ｄ；半導体光素子、ＰＤ；ホトダイオード、Ｔｒ １ｅ
Ｔ ｒ２？ Ｔ ｒ３ ； トランジスタ、Ｃ；コン
デンサ、Ｒｇ Ｒ１；抵抗。Fig. 1 is a circuit diagram of an optical pulse generator using a conventional semiconductor optical device, Fig. 2 is a diagram showing the voltage vs. current characteristics of the semiconductor optical device, and Fig. 3a shows the voltage across the semiconductor optical device. Figure 3 shows the temporal changes in the current flowing through the semiconductor optical device and the optical output waveform; Figure 4 shows the temporal changes in the optical output waveform of the present invention.
FIGS. 5 and 6 are circuit diagrams of other embodiments of the present invention. D: Semiconductor optical device, PD: Photodiode, Tr 1e
T r2? T r3; Transistor, C; Capacitor, Rg R1; Resistor.
Claims (1)
これと順方向に接続されるトランジスタとの直列回路と
、該直列回路に並列に接続されるコンデンサと、前記直
列回路と直流電源との間に挿入される抵抗と、前記光素
子の発光を受光する受光素子と、該受光素子の出力に従
って前記トランジスタのオン／オフを制御する手段とを
有し、前記光素子によりパルス光を発光させることを特
徴とする光パルス発生器。A series circuit of a semiconductor optical device having negative resistance characteristics and emitting light when energized, a transistor connected to this in a forward direction, a capacitor connected in parallel to the series circuit, and a DC power source connected to the series circuit. It has a resistor inserted between, a light receiving element that receives light emitted from the optical element, and means for controlling on/off of the transistor according to the output of the light receiving element, and causes the optical element to emit pulsed light. An optical pulse generator characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983129751U JPS6039260U (en) | 1983-08-24 | 1983-08-24 | optical pulse generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983129751U JPS6039260U (en) | 1983-08-24 | 1983-08-24 | optical pulse generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6039260U true JPS6039260U (en) | 1985-03-19 |
Family
ID=30293893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983129751U Pending JPS6039260U (en) | 1983-08-24 | 1983-08-24 | optical pulse generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6039260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02190019A (en) * | 1989-01-19 | 1990-07-26 | Hamamatsu Photonics Kk | Optical flip-flop circuit |
-
1983
- 1983-08-24 JP JP1983129751U patent/JPS6039260U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02190019A (en) * | 1989-01-19 | 1990-07-26 | Hamamatsu Photonics Kk | Optical flip-flop circuit |
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