CH428970A - Optical transmitter with a device for modulating the electromagnetic radiation generated and a method for operating this transmitter - Google Patents

Optical transmitter with a device for modulating the electromagnetic radiation generated and a method for operating this transmitter

Info

Publication number
CH428970A
CH428970A CH1388964A CH1388964A CH428970A CH 428970 A CH428970 A CH 428970A CH 1388964 A CH1388964 A CH 1388964A CH 1388964 A CH1388964 A CH 1388964A CH 428970 A CH428970 A CH 428970A
Authority
CH
Switzerland
Prior art keywords
transmitter
modulating
operating
electromagnetic radiation
radiation generated
Prior art date
Application number
CH1388964A
Other languages
German (de)
Inventor
Ellsworth Niebuhr Kenneth
Original Assignee
Ibm
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Publication of CH428970A publication Critical patent/CH428970A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/107—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using electro-optic devices, e.g. exhibiting Pockels or Kerr effect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
CH1388964A 1963-10-31 1964-10-27 Optical transmitter with a device for modulating the electromagnetic radiation generated and a method for operating this transmitter CH428970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32043963A 1963-10-31 1963-10-31

Publications (1)

Publication Number Publication Date
CH428970A true CH428970A (en) 1967-01-31

Family

ID=23246436

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1388964A CH428970A (en) 1963-10-31 1964-10-27 Optical transmitter with a device for modulating the electromagnetic radiation generated and a method for operating this transmitter

Country Status (2)

Country Link
CH (1) CH428970A (en)
GB (1) GB1073179A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043830B1 (en) * 1980-01-21 1984-06-13 The Commonwealth Of Australia Birefringence coupled high average power laser

Also Published As

Publication number Publication date
GB1073179A (en) 1967-06-21

Similar Documents

Publication Publication Date Title
CH404774A (en) Device for the remote transmission of signals via a supply network for electrical energy
AT294726B (en) Method and device for mixing powdery material with a liquid
CH424858A (en) Method and device for scanning the intensity distribution of radiation along a line
DD128602A5 (en) METHOD AND DEVICE FOR GENERATING CODED IMAGES WITH A MULTIPLE RADIATION SOURCE
CH411030A (en) Device for encrypting a pulse-shaped message
CH502019A (en) Power tool with an electronic speed control device
CH490062A (en) Cooking device with a device for temperature control
CH537593A (en) Optical resonator with an acousto-optical device for coupling out light
CH501892A (en) Device with a magnetic division for generating electrical signals in semiconductor components
CH428970A (en) Optical transmitter with a device for modulating the electromagnetic radiation generated and a method for operating this transmitter
AT274687B (en) Device for controlling setpoint generators in devices with a plurality of hydraulically operated parts, e.g. Dredging
CH436401A (en) Modulation circuit for anode voltage modulation that interacts with a high-frequency transmitter output stage
CH452939A (en) Device for generating a periodic voltage
CH460930A (en) Device for generating a high-voltage alternating voltage superimposed with direct voltage
CH451253A (en) Method and arrangement for the additional use of a line for message transmission with pulse modulation
AT274408B (en) Device for generating a seismic wave on the earth's surface
CH432967A (en) Device for hydrodynamic power transmission
CH506168A (en) Electromagnetic power transmission device
CH444223A (en) Method and device for scanning a recording with a light point scanner
CH553337A (en) PROCEDURE AND DEVICE FOR LIFTING A SECONDARY LIQUID WITH THE ENERGY OF THE PRIMARY LIQUID.
CH483153A (en) Inverter system with a device for controlling reactive power compensation
AT292290B (en) Method and device for producing pressed molded parts provided with a cover layer
AT266488B (en) Method and device for marking objects at locations with material defects
CH414031A (en) Inductive heating device with a rotating coil
CH410049A (en) Method and device for the transmission of binary information