JPH0448654U - - Google Patents

Info

Publication number

JPH0448654U

JPH0448654U JP9045190U JP9045190U JPH0448654U JP H0448654 U JPH0448654 U JP H0448654U JP 9045190 U JP9045190 U JP 9045190U JP 9045190 U JP9045190 U JP 9045190U JP H0448654 U JPH0448654 U JP H0448654U

Authority

JP

Japan

Prior art keywords

semiconductor laser

output

light

synchronous detection

detection circuit

Prior art date

1990-08-29

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

• Espacenet
• Global Dossier
• Discuss

• 239000004065 semiconductor Substances 0.000 claims description 14
• 238000001514 detection method Methods 0.000 claims description 6
• 230000001360 synchronised effect Effects 0.000 claims description 6
• 238000010521 absorption reaction Methods 0.000 claims description 5
• 230000010355 oscillation Effects 0.000 claims description 5
• 230000003287 optical effect Effects 0.000 claims description 3
• 239000000126 substance Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 2