Single Mode Optical Radiation Distribution and Reflectivity Calculations in Novel-Hot Electron Light Emission and Lasing In Semiconductor Heterostructures VCSELs

E. ŞENADIM; Y. ERGUN

Article Details

Single Mode Optical Radiation Distribution and Reflectivity Calculations in Novel-Hot Electron Light Emission and Lasing In Semiconductor Heterostructures VCSELs

Authors:

E. ŞENADIM | Y. ERGUN

Publisher:

TUBITAK

Journal:

Turkish Journal of Physics 2004 Vol.28 Issue 5, pp.341-347

Document Type:

Article

Publication Date:

4/2004

Document Language:

Turkish

Document ID (Org No.):

2000761678

Frequency:

Bimonthly

eISSN:

1303-6122

pISSN:

1300-0101

Keywords:

Abstract:

 

In this work, we calculate the power reflectivity in  vertical cavity surface emitting lasers (VCSELs) using a new method.   In VCSELs, the stop band of the reflectivity spectrum should exhibit a  dip at the lasing wavelength, which is a condition for lasing.  This  current approximation method gives a simple analytical expression to  find the power reflectivity as a function of wavelength in the  vicinity of lasing wavelength, l°.  The proposed method can  generally be applied to semiconductor VCSEL systems for a given lasing  wavelength.

 

In this work, we calculate the power reflectivity in  vertical cavity surface emitting lasers (VCSELs) using a new method.   In VCSELs, the stop band of the reflectivity spectrum should exhibit a  dip at the lasing wavelength, which is a condition for lasing.  This  current approximation method gives a simple analytical expression to  find the power reflectivity as a function of wavelength in the  vicinity of lasing wavelength, l°.  The proposed method can  generally be applied to semiconductor VCSEL systems for a given lasing  wavelength.

Article Details

Single Mode Optical Radiation Distribution and Reflectivity Calculations in Novel-Hot Electron Light Emission and Lasing In Semiconductor Heterostructures VCSELs

Authors:

E. ŞENADIM | Y. ERGUN

Publisher:

TUBITAK

Journal:

Turkish Journal of Physics 2004 Vol.28 Issue 5, pp.341-347

Document Type:

Article

Publication Date:

4/2004

Document Language:

Turkish

Document ID (Org No.):

2000761678

Frequency:

Bimonthly

eISSN:

1303-6122

pISSN:

1300-0101

Turk. J. Phys.

28

(2004)

341-347. Full text: pdf Other articles published in the same issue: Turk. J. Phys.

vol.28

iss.5.

Issues

Article Details

Single Mode Optical Radiation Distribution and Reflectivity Calculations in Novel-Hot Electron Light Emission and Lasing In Semiconductor Heterostructures VCSELs

Authors: E. ŞENADIM | Y. ERGUN

Publisher: TUBITAK

Journal: Turkish Journal of Physics 2004 Vol.28 Issue 5, pp.341-347

Document Type: Article

Publication Date: 4/2004

Document Language: Turkish

Document ID (Org No.): 2000761678

Frequency: Bimonthly

eISSN: 1303-6122

pISSN: 1300-0101

Turk. J. Phys.

28

(2004)

341-347. Full text: pdf Other articles published in the same issue: Turk. J. Phys.

vol.28

iss.5.

Issues

Authors:

E. ŞENADIM | Y. ERGUN

Publisher:

TUBITAK

Journal:

Turkish Journal of Physics 2004 Vol.28 Issue 5, pp.341-347

Document Type:

Article

Publication Date:

4/2004

Document Language:

Turkish

Document ID (Org No.):

2000761678

Frequency:

Bimonthly

eISSN:

1303-6122

pISSN:

1300-0101