SPECTRAN CORP

FY: Dec 31 1998

Q: Sep 30 1999

Q: Sep 30 1999

Q: Jun 30 1999

FY: Dec 31 1998

Q: Mar 31 1999

FY: Dec 31 1998

Q: Sep 30 1998

Q: Jun 30 1998

Q: May 15 1998

FY: Dec 31 1997

Q: Nov 14 1997

Q: Jun 30 1997

Q: Mar 31 1997

FY: Mar 31 1997

Q: Sep 30 1996

Q: Nov 13 1996

Q: Aug 12 1996

Q: May 10 1996

FY: Apr 1 1996

2,7

ITEM INFORMATION:

7

2,7

5,7

Current report pursuant to Section 13 or 15(d) (amendment)

Current report pursuant to Section 13 or 15(d)

Certification of termination of registration of a class of securities (Section 12(g))

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement with Pricing Information

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

No description available

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

WELLINGTON MANAGEMENT CO LLP

WELLINGTON TRUST COMPANY N A

LUCENT TECHNOLOGIES INC

LUCENT TECHNOLOGIES INC

LUCENT TECHNOLOGIES INC

SPECTRAN CORP

LUCENT TECHNOLOGIES INC

SPECTRAN CORP

LUCENT TECHNOLOGIES INC

SPECTRAN CORP

LUCENT TECHNOLOGIES INC

EQSF ADVISERS INC ET AL

DALTON DANA H

EQSF ADVISERS INC ET AL

DIMENSIONAL FUND ADVISORS INC

WELLINGTON TRUST COMPANY N A

WELLINGTON MANAGEMENT CO LLP

WELLINGTON TRUST COMPANY N A

DIMENSIONAL FUND ADVISORS INC

WELLINGTON MANAGEMENT CO LLP